2.3.3.6 WhoAmISubResponseDataOptionalAttributes

SharePoint

The WhoAmISubResponseDataOptionalAttributes attribute
group contains attributes that MUST be used only in SubResponseData elements
associated with a subresponse for a Who Am I subrequest. The attributes
in WhoAmISubResponseDataOptionalAttributes provide the data that was
requested as part of the Who Am I subrequest. The schema definition of the WhoAmISubResponseDataOptionalAttributes
attribute group is as follows:

UserIsAnonymous: A Boolean value that specifies
whether the protocol client is an anonymous guest user. Protocol servers SHOULD
return TRUE if the user is an anonymous guest user.<39>

UserLogin: A UserLoginType that specifies the
user login alias of the protocol client. UserLoginType is defined in
section 2.3.2.6. The UserLogin
attribute MUST be specified in a WhoAmI subresponse that is generated in
response to a WhoAmI subrequest.